HUAWEI EM820W HSPA+ PC Embedded Module
Hardware Guide
RF Specifications
Issue 01 (2010-12-09)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17
4
RF Specifications
4.1 Operating Frequencies
Table 4-1 shows the RF bands supported by EM820W.
Table 4-1
RF bands
Operating Band
Tx
Rx
UMTS 2100 (Band
Ⅰ
)
1920–1980 MHz
2110–2170 MHz
UMTS 1900 (Band
Ⅱ
)
1850–1910 MHz
1930–1990 MHz
UMTS 900 (Band
Ⅷ
)
880–915 MHz
925–960 MHz
UMTS 850(Band
Ⅴ
)
824–849MHz 869–894
MHz
GSM 850
824–849 MHz
869–894 MHz
GSM 900
880–915 MHz
925–960 MHz
GSM 1800(DCS)
1710–1785 MHz
1805–1880 MHz
GSM 1900(PCS)
1850–1910 MHz
1930–1990 MHz
4.2 Conducted RF Measurement
4.2.1 Test Environment
Test instrument
:
R&S CMU200
Power supply: KEITHLEY 2306
RF cable for testing:
L08-C014-350 of
DRAKA COMTEQ or
Rosenberger
Cable length: 29 cm
